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Kernel 3.18-rc2 – Best to Wait for -rc3?

Adventures With Linux ™ Posted on October 29, 2014 by RGOctober 29, 2014

An unusual experience with testing Kernel 3.18-rc2, as it actually failed to boot on my test system!     Config was the same as the one that booted OK on -rc1, but this time the system can’t find the root disk…. [    OK   ]  Reached target Basic System [ ***    ]  (1 of 3) A start job is running … Continue reading →

Posted in compilation, Crash and Burn.., kernel, Linux, Opinion, Performance | Tagged a start job is running, boot failure, kernel 3.18-rc2 | 3 Replies

Kernel 3.18-rc1 – NVIDIA Fix..

Adventures With Linux ™ Posted on October 21, 2014 by RGOctober 21, 2014

Thanks to juston_li, there is a one-line fix to enable the latest NVIDIA drivers to compile with Kernel 3.18-rc1 See: https://devtalk.nvidia.com/default/topic/783364/linux/343-22-driver-incompatible-with-linux-3-18-/ The fix there is for Beta version 343.22, but I applied it to main version 340.46, as follows: In NVIDIA-Linux-x86_64-340.46/kernel/nv-drm.c , at line 19, change #if defined(NV_DRM_AVAILABLE) #include <drm/drmP.h> to #if defined(NV_DRM_AVAILABLE) #include <drm/drmP.h> #include <drm/drm_gem.h> … Continue reading →

Posted in compilation, Crash and Burn.., Hacks, Linux, NVIDIA, Opinion, Performance, success | Tagged 340.46, drm_gem.h, kernel 3.18-rc1, nv-drm.c, nvidia fix, one line | Leave a reply

Kernel 3.18-rc1 – VMware OK, NVIDIA Not..

Adventures With Linux ™ Posted on October 20, 2014 by RGOctober 20, 2014

Just installed Kernel 3.18-rc1 – released earlier than originally planned – on the test system: $ uname -a Linux rg6830l 3.18.0-rc1 #1 SMP PREEMPT Mon Oct 20 10:23:13 PDT 2014 x86_64 x86_64 x86_64 GNU/Linux Brief details are here:  http://lkml.iu.edu/hypermail/linux/kernel/1410.2/01595.html VMware 10.0.3 (with the vmnet patch..) installs and runs OK, but the latest current NVIDIA (340.46) fails to … Continue reading →

Posted in compilation, Hacks, kernel, Linux, NVIDIA, Opinion, VMware | Tagged kernel 3.18-rc1, nvidia 340.46 compile fail, vmware 10.0.3 patched ok | 3 Replies

ARM – Odroid U2 – 3.17 Boot, but no USB..

Adventures With Linux ™ Posted on October 10, 2014 by RGOctober 10, 2014

Tried the latest kernel.org 3.17 kernel with my Odroid U2, and managed to get it to boot successfully, but USB still doesn’t work, which is a show-stopper, as the Ethernet adapter is a USB-connected device.. Start with # make exynos_defconfig, and then select arch/arm/boot/dts/exynos4412-odroidu3.dtb when merging with zImage, etc… [ 0.000000] Booting Linux on physical CPU 0xa00 … Continue reading →

Posted in Linux / ARM, Odroid, Opinion | Tagged boot, error -100, exynos-ehci, kernel 3.17, kernel.org, odroid u2, usb fail | 4 Replies

Kernel 3.17-rc3 – Breaks VMNET – and a Fix..

Adventures With Linux ™ Posted on September 4, 2014 by RGSeptember 4, 2014

Just tested Kernel 3.17-rc3, and it breaks VMware (10.0.3) – vmnet: ……………. /tmp/modconfig-d0zqLW/vmnet-only/netif.c: In function ‘VNetNetIf_Create’: /tmp/modconfig-d0zqLW/vmnet-only/netif.c:152:64: error: macro “alloc_netdev” requires 4 arguments, but only 3 given     dev = alloc_netdev(sizeof *netIf, deviceName, VNetNetIfSetup);                                                                 ^ /tmp/modconfig-d0zqLW/vmnet-only/netif.c:152:10: error: ‘alloc_netdev’ undeclared (first use in this function)     dev = alloc_netdev(sizeof *netIf, deviceName, VNetNetIfSetup); …………… Thanks to Erwin Zoer (see … Continue reading →

Posted in compilation, Crash and Burn.., Hacks, kernel, Linux, Opinion, Performance, VMware | Tagged fix, kernel 3.17-rc3, netif.c, net_name_unknown, requires 4 arguments, success, vmnet, vmware problem | 4 Replies

Skype / Linux – When the Fix Becomes the Problem.. (Updated)

Adventures With Linux ™ Posted on August 19, 2014 by RGAugust 26, 2014

I have been running a ‘fixed’ version of Skype on my Linux systems for some time (Fedora 20, x86_64), which included ‘PULSE_LATENCY_MSEC=30’ in a skype script to run the executable (skype-bin).. Recently, I have experienced garbled and ‘sped up’ sound, and this was easily demonstrated using the Skype Test Call facility.. The solution to this used to … Continue reading →

Posted in Fedora, Hacks, Linux, Opinion, Performance | Tagged executable only, garbled sound, linux, pulse_latency_msec, remove fix, skype, sped up, success | 4 Replies

ARM – New Quad-Core Cubox-i4-PRO

Adventures With Linux ™ Posted on May 30, 2014 by RGMay 30, 2014

Just took delivery of one of a CuBox-i4-PRO, with quad-core i-MX6 1Mhz CPUs and 2GB memory built in.. CuBox-i4-PRO (with Odroid in the background..) The device comes with Android on a 4GB SD card, and I discarded this and – for testing purposes – used an old 16GB SD card and installed Fedora 20 on it. Some … Continue reading →

Posted in compilation, Crash and Burn.., CuBox, Fedora, Hacks, kernel, Linux / ARM, Opinion | Tagged arm, confused instructions, cubox-i4-pro, esata, imx6q-cubox-i.dtb, kernel, kernel 3.14.4, linux, quad-core, success | 3 Replies

Kernel 3.15-rc1 – Less Painful…

Adventures With Linux ™ Posted on April 14, 2014 by RGApril 14, 2014

Just install Kernel 3.15-rc1 on the test system, and VMware 10.0.1 (with the vmnet patch, if you need it) and the latest NVIDIA driver – 337.12 – compile and load and run OK… $ uname -a Linux rg6830l 3.15.0-rc1 #1 SMP PREEMPT Mon Apr 14 09:20:22 BST 2014 x86_64 x86_64 x86_64 GNU/Linux One slight quirk that I … Continue reading →

Posted in compilation, kernel, Linux, NVIDIA, Opinion, Performance, VMware | Tagged kernel 3.15-rc1, nvidia 337.12, success, vmware 10.0.1 patched | Leave a reply

ARM – Odroid U3 to 3.14-rc3, but USB Fail..

Adventures With Linux ™ Posted on March 1, 2014 by RGMarch 1, 2014

After a lot of ‘hacking’, I managed to get the Odroid U3 to boot with Kernel 3.14-rc3, from http://git.prahal.homelinux.net/odroid.git/ , but there were persistent issues with USB, which refused to recognise any devices connected (apart from the USB memory stick (usb-storage) connection built-in to the kernel at compile time). Fedora release 20 (Heisenbug) Kernel 3.14.0-rc3 on an … Continue reading →

Posted in compilation, Crash and Burn.., Hacks, kernel, Linux / ARM, Odroid, Opinion, Performance | Tagged boot ok, kernel 3.14-rc3, no connection, odroid u3, usb issues | 4 Replies

ARM – Pi to Kernel 3.13.2… Pidora 19 Woes.. Odroid to Fedora 20..

Adventures With Linux ™ Posted on February 12, 2014 by RGFebruary 12, 2014

Just updated the Raspberry Pi to Kernel 3.13.2, from GitHub: # git clone -b rpi-3.13.y –single-branch https://github.com/raspberrypi/linux No problems and the system runs OK.. Pidora release 19 (Raspberry Pi Fedora Remix) Kernel 3.13.2+ on an armv6l (ttyAMA0) …….. $ uname -a Linux rgpi 3.13.2+ #1 PREEMPT Wed Feb 12 14:12:55 GMT 2014 armv6l armv6l armv6l GNU/Linux The … Continue reading →

Posted in compilation, Fedora, Linux / ARM, Odroid, Opinion, Pidora, Raspberry Pi, success | Tagged arm, fedora 20, kernel 3.13.2, linux, odroid, pidora 19 stalled, raspberry pi, success | 7 Replies

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